From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262369AbTKNK0G (ORCPT ); Fri, 14 Nov 2003 05:26:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262373AbTKNK0G (ORCPT ); Fri, 14 Nov 2003 05:26:06 -0500 Received: from top-elite.org ([217.160.94.140]:63651 "EHLO p15094795.pureserver.de") by vger.kernel.org with ESMTP id S262369AbTKNK0D (ORCPT ); Fri, 14 Nov 2003 05:26:03 -0500 Date: Fri, 14 Nov 2003 11:26:04 +0100 From: Klaus Umbach To: Mikael Pettersson , linux-kernel@vger.kernel.org Subject: Re: ide-scsi and SMP does not work together. Message-ID: <20031114102604.GA659@DualPrinzip> References: <20031104234828.GA1641@DualPrinzip> <16297.3166.937468.9288@alkaid.it.uu.se> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <16297.3166.937468.9288@alkaid.it.uu.se> User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mi, Nov 05, 2003 at 15:42:38 +0100, Mikael Pettersson wrote: > Klaus Umbach writes: > > Hello Support Center :-) > > > > Since I have 2 CPUs on my mainboard and compiled the SMP-support in, I > > cannot use ide-scsi anymore. I guess it must have something to do with > > apic, because when I use "Local APIC support on uniprocessors", I have > > the same problem. With no SMP and no local APIC everything works fine. > > (except the second CPU, of course). Normal ide-cdrom support works, but > > recording CDs over atapi is not really what I want at the moment. > > > > Mainboard: MSI 694D pro > > > > 00:07.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE (rev 10) > > SMP by default uses the I/O-APIC, and may (depending on kernel version > and .config) also use ACPI, which in turn may trigger ACPI-controlled > PCI IRQ routing. > > Try "acpi=off", "pci=noacpi" (or however that don't-use-ACPI-for-PCI > option is spelled), and "noapic" (don't use I/O-APIC). No, that didn't work. I got the same error-messages. :-( > > /Mikael > Klaus -- Klaus Umbach